Neco Model Questions Vol1 2025 Geography Question 22
Practice objective / multiple choice question 22 from the 2025 Neco Model Questions Vol1 Geography examination.
An agricultural catchment of \(12\) km\(^{2}\) receives a uniform rainfall of \(120\) mm in a day. The land‑use distribution is 40 % forest (runoff coefficient \(0.15\)), 35 % agriculture (coefficient \(0.30\)) and 25 % urban (coefficient \(0.70\)). Assuming the runoff coefficient for the whole catchment is the area‑weighted average, calculate the total runoff volume in cubic metres.
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This is Neco Model Questions Vol1 2025 Geography Question 22. It is one of the objective questions from the 2025 Neco Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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